baber/WOPTO huggingface dataset:
Patent KR-870000681-B1 (KR)
Title: Alarm for emergency
Inventor: NAKANISHI HIROSHI
IPC: G08B17/00
Filed: 1982-03-08
Granted: 1987-04-06
Abstract: The system for detecting outbreak of fire and for giving alarm, is provided with a calling out function for disabled persons. This system comprises a main body to be attached to the coiling wall and to other structures, and a switch box to be installed at a position remote from the main body. The main body includes a fire sensor and an alarm to generate a signal to the detection signal of the fire sensing device.  The switch box includes a control switch capable of directly actuation the alarm.
Patent KR-880001533-B1 (KR)
Title: Measuring method for reaction of the entigen and the antibody
Inventor: TSUSUI SATTOSHI
IPC: G01N33/68
Filed: 1982-04-28
Granted: 1988-08-19
Abstract: Assay of an antigen or antibody in a sample by an antigenantibody reaction is effected after treatment of the sample with a polyanion soluble in the reaction mixt.  The polyanion is suitably a natural or synthetic polymer, esp. dextran sulphate, heparin, polystyrene, sulphonic acid, cellulose acetate phthalate, hyaluronic acid, chandroitin sulphate etc.. It is added at a concn. up to 5%, esp. at 0.001-0.5%.  Suitably the antigen-antibody reaction involves agglutination esp. reverse passive agglutination.  The reaction medium is suitably an aq. buffer and it may contain the polyanion, esp. with a stabiliser.  The reagent may contain preservative, chelating agent and surfactant.
Patent KR-870000177-B1 (KR)
Title: Devices for removing of advancing work
Inventor: ORII MASARU
IPC: B21D43/10
Filed: 1982-09-17
Granted: 1987-02-14
Abstract: The automatic work feeder (12) for use with a press (11) includes a slide bar that has a work holding member(23). The bar can be reciprocated betwen two points in the feed direction of the work. A vertically movable holder holds the slide bar while allowing its horizontal movement. A power transmission mechanism (20,27,28) is coupled to the slide (16) or the slide power transmission mechanism (18) of the press, so as to be operated in synchronism with reciprocating motion of the slide. The power tansmission mechanism is a arranged to rotate a cam shaft (26) in opposite directions. Two cam mechanisms are provided, one to cause horizontal movement of the work holding member(23) and the other to cause its vertical movement.
Patent KR-900000342-B1 (KR)
Title: Method of processing radioactive waste
Inventor: SAIDA DOYOYAS
IPC: G21F9/30
Filed: 1983-02-17
Granted: 1990-01-25
Abstract: A method for treating a radioactive waste comprises (a) plunging a combustible mixed solid waste contg. the radioactive waste into an aq. soln. dissolved metal ions, (b) heating the soln. to 100-300 ≰C, (c) compressing the soln., (e) introducing a gas contg. oxygen in the soln. so that the partial pressure of oxygen becomes 3-30kg/Cm2, to decompose organic materials of the waste by oxidation, and (d) concentrating the aq. salt soln.  The method economically treats a bulky combustible waste.
Patent KR-870000485-B1 (KR)
Title: A directive access apparatus for a video disc player
Inventor: SEIKOU YOSHIDOMI
IPC: G11B21/08
Filed: 1983-04-28
Granted: 1987-03-11
Abstract: The system is for direct contact stylus tracking a video disc with spiral groove and using time positioning data for specific programme location on the disc. The method enables high speed sensor to be used without damage to either stylus or disc. An arm mechanism is used for tracking the disc and the stylus makes direct contact with the disc groove when the stylus head is lowered onto it. The disc is trancked by a stylus with motor control for directional drive of the stylus head and with further motor control for lifting and dropping the stylus head onto selected trancks.
Patent KR-890002744-B1 (KR)
Title: Method for treating metallic or ceramic surfaces at high temperatures
Inventor: MORIGA HIROYUKI
IPC: B29C33/60
Filed: 1983-08-26
Granted: 1989-07-26
Abstract: The surfaces are treated with a lubricating composition consisting of (A) at least 50 wt.% polyalkylene glycol thermally decomposable at 150 deg.C or above in air and (B) 50 wt.% or less of at least one fluorine containing compound.  (A) decomposes on the surfaces, kept at 200 deg.C or above, so that the composition forms a slightly sticking or pilling up sludge consisting of a complex of (B) and (A) decomposition production.  (B) contains a 3-20C fluoroalkyl group and one of; a polyoxyalkylene chain; a carboxylic, phosphoric or sulphonic acid residue or salt; a quaternary nitrogen, cationic group or an amphoteric group.
Patent KR-910009360-B1 (KR)
Inventor: DEBBAUT CHRISTIAN A
IPC: H01R4/00
Filed: 1983-10-12
Granted: 1991-11-12
Abstract: 내용 없음.
Patent KR-920006589-B1 (KR)
Title: Single mode fiber optic single sideband modulator and method of frequency
Inventor: SHAW HERBERT J
IPC: G02F1/01
Filed: 1984-11-29
Granted: 1992-08-10
Abstract: A fiber optic frequency shifter includes an optical fiber (24) having two modes of propagation, each with a different propagation velocity, and a coupler for applying time varying stress to the fiber at first and second locations on the fiber, with a predetermined phase relationship between the stress at the two locations. The coupler may include a plurality of discrete coupling elements, such as ridges (84, 86) or driving electrodes (163, 164, 165, 166) and a driver to drive the coupling elements in accordance with driving signals having the predetermined phase difference, or the coupler may include an acoustic wave generator (118, 120, 122) coupled to the fiber (114) for applying to the fiber an actual travelling acoustic wave. With the discrete distributed coupling elements, the frequency of the driving signals and the phase relationship between the driving signals is such as to create a simulated travelling acoustic wave in the fiber (24). The real or apparent travelling acoustic wave in the fiber causes light propagating through the fiber to be coupled from one of the fiber modes to another of the fiber modes, and to cause the coupled light to be frequency shifted relative to the initial light. The wavelength of the real or apparent acoustic wave is approximately equal to an integer multiple of the fiber beat length to cause constructive coupling of the frequency shifted light.
Patent KR-910000684-B1 (KR)
Inventor: KASHIWAGI MASATERU
IPC: B29L22/00
Filed: 1985-03-23
Granted: 1991-01-31
Abstract: 내용 없음.
Patent KR-900002590-B1 (KR)
Title: Rotary actuator
Inventor: ASHIBA MASAHIRO
IPC: F16F9/46
Filed: 1985-10-16
Granted: 1990-04-20
Abstract: The device has a casing, the rotor carrying the excitation coil (44), a magnetic pole part fitted into the casing to lie around the rotor, contact elements, a switch (65) for applying electrical energy to a certain one of the contact elements, and an indicator (70,72) in parallel with the switch showing rotor position.  Six contact elements are interconnected in a specified manner.  The first three (45-47) are on the rotor and the second three (59,61) are on the casing.  Stops are provided for the rotor.
Patent KR-910004188-B1 (KR)
Inventor: SAKUI GOJI
IPC: G11C11/4096
Filed: 1985-12-06
Granted: 1991-06-24
Abstract: 내용 없음.
Patent KR-930006230-B1 (KR)
Inventor: DIJKMANS EISE C
IPC: H03F1/30
Filed: 1985-12-13
Granted: 1993-07-09
Abstract: 내용 없음.
Patent KR-920009519-B1 (KR)
Title: Process for producing new antibiotics
Inventor: IMAI HARUMICHU
IPC: C07H17/08
Filed: 1985-12-23
Granted: 1992-10-17
Abstract: Novel microorganisms belonging to the genus Micromonospora are capable of producing antibiotics represented by the formula:wherein R represents a hydrogen atom or a formyl group and the dotted line represents a double bond orThe antibiotics are produced by culturing these microorganisms and harvesting the resulting antibiotics.
Patent KR-870002102-B1 (KR)
Title: Preparation process of organic compound containing oxygen from olefin
Inventor: YAMADA MUTSUO
IPC: C07C45/28
Filed: 1986-01-21
Granted: 1987-12-08
Abstract: Oxygen containing compounds are prepared by oxidation under presence of metal chelate composition catalysts containing a metal chelating agent MmXn.Ll which coordinates with oxygen to oxygen complex, a metal chelating agent M'm'Xn'L'l' which coordinates with olefin compound to olefin complex and additive catalyst of water.  For example, ethylene is oxidized with oxygen-coordinating agent, Cu(1) Cl.hmpa (hmpa is hexamethylphosphoramide) and olefincoordinating agent, Pd(2)Cl2.phCN.hmpa (phCN is benzonitrile) under presence of water to acetaldehyde.
Patent KR-880001010-B1 (KR)
Title: Bicyclic pyroazolidinones and process for preparation thereof
Inventor: JUNGHEIM LOUIS NICKOLAUS
IPC: A61P31/04
Filed: 1986-04-28
Granted: 1988-06-13
Abstract: A bicyclic pyrazolidinone of formula (I) and its salt are new.  In (I), one of R1 and R2 is H, Y[=C1-6 alkyl, substd. C1-6 alkyl, C7-12 alkylaryl, substd. C7-12 alkylaryl, phenyl or substd. phenyl , perfluoroalkyl, NO2, CN, -CX3 [X=F, Cl, Br or I , -S(O)z-R5 [Z=0,1 or 2; R5=Y or heterocyclic ring , -COR6 [R6=H, Y, perfluoro C2-4 alkyl or trihalomethyl , -COOR7 [R7=H, Y, (in) organic cation, carboxy protecting gp. or ester-forming gp. , -PO3(R8)2  [R8=H or Y , -CH2NQ [NQ=quat. ammonium gp.  or -CH2-Shetero cyclic ring; the other is - COOR9 [R9=H, (in) organic cation, carboxy protecting gp. or ester- forming gp. ; R3 and R4are each H, Y or -COOR10[R10=R7 .  (I) is useful as a broad spectrum antimicrobial and a herbicide.
Patent KR-940003754-B1 (KR)
Title: Process for the preparation of herbicidal 2(4,4-disubstituted-5-oxo-2-imidazo-quinoline-3-carboxylic acids, esters and salts
Inventor: LOS MARINUS
IPC: C07D401/04
Filed: 1986-06-12
Granted: 1994-04-30
Abstract: The present invention provides a process for the preparation of herbicidal 2-(4,4-disubstituted-5-oxo-2-imidazolin-2-yl) benzoic, nicotinic and quinoline-3-carboxylic acids, esters and salts.
Patent KR-890001174-B1 (KR)
Title: Fan
Inventor: KIM JONG-SOB
IPC: F04D25/08
Filed: 1986-07-21
Granted: 1989-04-26
Abstract: This device comprises an electric fan, an electric light and an insect catcher.  The electric fan consists of fan (12), water container (4) and air outlet (24).  The air from air passage (25) is cooled by colliding against water of the water container (4). The insect falls into the water container (4) by the downward air blowing.
Patent KR-940004540-B1 (KR)
Inventor: CALLONI ENZO
IPC: F04B37/16
Filed: 1986-11-19
Granted: 1994-05-25
Abstract: 내용 없음.
Patent KR-910001825-B1 (KR)
Inventor: SINDO DAKAISHI
IPC: F16C33/14
Filed: 1987-04-28
Granted: 1991-03-26
Abstract: 내용 없음.
Patent KR-910001085-B1 (KR)
Title: Lens carrier
Inventor: BORNHORST JAMES M
IPC: F21V17/02
Filed: 1987-07-15
Granted: 1991-02-23
Abstract: A lens carrier (10) is disclosed for use in a stage lamp. The lens carrier (10) supports a lens (26) in alignment with the lamp axis (12) while permitting limited movement of the lens along the lamp axis to focus the lamp toward the light. First and second members, (14, 22) define facing cylindrical surfaces (20, 24). A bearing assembly (28) having resilient deformable ball bearings (34) is positioned between the cylindrical surfaces to maintain alignment of the lens on the lamp axis and permit the second member and lens to move along the lamp axis relative to the first member while maintaining the alignment.
Patent KR-910008114-B1 (KR)
Inventor: MIYAJI YORIO
IPC: E04H6/42
Filed: 1987-08-04
Granted: 1991-10-10
Abstract: 내용 없음.
Patent KR-900004578-B1 (KR)
Title: Cloth heating & adhering machine equipped with belt feed control structure
Inventor: KISINO DAKAHARU
IPC: A41H43/04
Filed: 1987-09-02
Granted: 1990-06-30
Abstract: The apparatus has pairs of press rollers and drive rollers for resp. driving endless belts between which each belt carries a separate sheet of cloth to be adhesively joined with each other. An adjusting means for synchronizing the press roller with the belt drive rollers is provided on the system, and a cooling system is arranged in between the press rollers and the drive rollers to eliminate the need of a separate cooling system for fixing the adhesive on the cloth.
Patent KR-900002692-B1 (KR)
Title: Soundproofing of motor
Inventor: RYU TAE-SUNG
IPC: H02K5/24
Filed: 1987-09-05
Granted: 1990-04-23
Abstract: A sound proof member of motor is made by the following procedure. Heat treating at 780-800≰C for less than 1minute is followed by tempering at 360-400≰C for less than 1-3 minutes to make the hardness 420-470Hv.  Shaping and second tempering is done at 180-220≰C for less than 5-10ppm.
Patent KR-910008921-B1 (KR)
Inventor: OKAUCHI TAKESHI
IPC: G11B27/32
Filed: 1987-10-21
Granted: 1991-10-24
Abstract: 내용 없음.
Patent KR-950006193-B1 (KR)
Title: Method and apparatus for bending a glass sheet
Inventor: VANASCHEN LUC
IPC: C03B23/035
Filed: 1987-11-27
Granted: 1995-06-12
Abstract: The invention relates to a method of manufacturing a curved automobile glass pane. The glass sheet heated in a continuous roller conveyor furnace to bending temperature, is picked up by a traveling suction device and transported to a curving station adjoining the furnace. In the curving station the glass sheet is deposited onto a curving device which is comprised of a curving-form frame and a curving form which form occupies the interior space of the frame. The suction device is withdrawn, and a hot gas stream is applied from above, which stream impinges on the glass sheet, whereby said sheet is forced against the curving device comprised of the curving-form frame and interior curving form. Then the glass sheet is lifted from the interior curving from by means of the curving-form frame which frame now serves as a support ring, and sheet is transported to the neighboring cooling station.
Patent KR-900007704-B1 (KR)
Title: Periphery control system in electronic exchanges
Inventor: OH MUN-KYU
IPC: H04M3/00
Filed: 1987-12-10
Granted: 1990-10-18
Abstract: The method is for matching the telephony device bus of the electronic telephone exchanger. The telephone device bus with compatibitity and expandability provides various selection modes and access points to control the telephone device having different functions in common. The data transmission is performed by RS485 type differential serial method adapting the multipoint topology. The telephony device bus also control the devices departed in long distance by changing the clock rate.
Patent KR-900003338-B1 (KR)
Title: The method of high-shrinkable polyester fiber
Inventor: CHO WON-HYUNG
IPC: D01F6/62
Filed: 1987-12-15
Granted: 1990-05-14
Abstract: A high-shrinkable polyester fiber is prepd. by spinning and stretching the polyester coplymer which consists of terephthalic acid and ethylene glycol and a cpd. (A) selected from phthalic acid, phthalic acid anhydride or isophthalic acid and a cpd. (G) selected from propylene glycol, 1.3-butylene glycol or dipropylene glycol in the condition of the mol ratio to satisfy (1), (2), (3); where (1) 1.20<= XA <=2.50; (2) 0.05<= XB <=0.20; (3) 0.2<= XC <=1.2; and XA=(ethylene glycol +G)/ (terephthalic acid +A); XB= (A+G)/ terephthalic acid; XC= G/A.
Patent KR-910003134-B1 (KR)
Inventor: TEREMACHI HIROSHI
IPC: F16C29/00
Filed: 1987-12-18
Granted: 1991-05-20
Abstract: 내용 없음.
Patent KR-950005855-B1 (KR)
Inventor: OLBEK TOL
IPC: C08K3/22
Filed: 1988-01-30
Granted: 1995-05-31
Abstract: 내용 없음.
Patent KR-910009473-B1 (KR)
Inventor: GADONO NOBOROO
IPC: G11B15/665
Filed: 1988-03-23
Granted: 1991-11-16
Abstract: 내용 없음.
Patent KR-920006981-B1 (KR)
Inventor: YAMAUCHI HIROYOKI
IPC: G11C11/40
Filed: 1988-04-16
Granted: 1992-08-22
Abstract: 내용 없음.
Patent KR-920002253-B1 (KR)
Inventor: SUKANO SATTOSHI
IPC: G06F3/02
Filed: 1988-05-07
Granted: 1992-03-20
Abstract: 내용 없음.
Patent KR-960010928-B1 (KR)
Inventor: KOBAYASHI YOSHIMITSU
IPC: G11B11/105
Filed: 1988-06-24
Granted: 1996-08-13
Abstract: 내용 없음.
Patent KR-0134380-B1 (KR)
Inventor: VISSER JAN
IPC: G03F7/42
Filed: 1988-11-28
Granted: 1998-04-20
Abstract: 내용 없음.
Patent KR-970001181-B1 (KR)
Inventor: LACHMAN IRWIN M
IPC: B32B17/06
Filed: 1988-12-10
Granted: 1997-01-29
Abstract: 내용없음.
Patent KR-0120393-B1 (KR)
Title: Apparatus for dry printing onto a workpiece using a hot embossing film and an embossing die
Inventor: WALTER MATHIS
IPC: B41F19/06
Filed: 1989-01-31
Granted: 1997-10-20
Abstract: Device for the dry printing of an article (12) by means of a hot embossing foil (10) and an embossing die (1) where the hot embossing foil (10) is stuck on to the article (12) corresponding to the embossing die (1) and, after a cooling period, removed from the article with the exception of the printed image. The die body (2) is constructed with such a thin wall that it deforms elastically locally on its surface (Il) when placed against the article (12) to be printed. On the side facing away from the die face (3), the die body (2) features a positive facing force transfer relief (7), which corresponds to the die face (3) or is of a similar design. An elastic pressure cushion (8) is positioned on the side of the die body (2) facing away from the die face (3) to provide the local elastic deformation of the die body (2). 
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Patent KR-0136865-B1 (KR)
Inventor: GRANGER MAURICE
IPC: A47K10/36
Filed: 1989-04-26
Granted: 1998-05-15
Abstract: 내용 없슴
Patent KR-910010104-B1 (KR)
Title: Color cathode ray tube without innnershield
Inventor: SHIN YONG-DOO
IPC: H01J29/02
Filed: 1989-07-06
Granted: 1991-12-16
Abstract: The  color  cathode  ray  tube  without  an  inner   shield, comprising the panel, the funnel, the electron gun and the  shadow mask has an inner eletroconductive film electrically connected  to the anode  cup  of  the  funnel.  The  electroconductive  film  is composed of 43-63 wt.% Fe, 36-56 wt.% Ni and  0.38-0.58  wt.%  Mn. The film formed on the inner side  of  the  funnel  has  0.029  Oe coersive force and 14200 max magnetic permeability.
Patent KR-930000429-B1 (KR)
Inventor: TANIGUCHI NAOHIRO
IPC: H04Q9/00
Filed: 1989-09-12
Granted: 1993-01-21
Abstract: 내용 없음.
Patent KR-930002500-B1 (KR)
Inventor: OKASARERA TOSHIFUMI
IPC: B05D7/14
Filed: 1989-10-20
Granted: 1993-04-03
Abstract: 내용 없음.
Patent KR-920008098-B1 (KR)
Inventor: SONG IL-YONG
IPC: C02F9/00
Filed: 1990-01-15
Granted: 1992-09-22
Abstract: 내용 없음.
Patent KR-920010056-B1 (KR)
Inventor: HONDA GATSUO
IPC: H01J61/82
Filed: 1990-01-31
Granted: 1992-11-13
Abstract: 내용 없음.
Patent KR-0160124-B1 (KR)
Inventor: JAI GOPAL BANSAL
IPC: C10N70/00
Filed: 1990-02-06
Granted: 1999-01-15
Abstract: 내용 없음.
Patent KR-920008260-B1 (KR)
Title: Tri-state prevention logic circuit
Inventor: KWON YONG-DON
IPC: H03K19/00
Filed: 1990-02-13
Granted: 1992-09-25
Abstract: The logic circuit prevents the floating of  the  output  line when all outputs are  tri-state,  and  does  not  have  a  pull-up resistor. The circuit comprises a number of OR gates (G41-G4n) for logically OR-ing the control signal and the input signal,  an  AND gate (G4a) for logically AND-ing all outputs of  a  number  of  OR gates, and a buffer (G40) connecting with the output  of  the  AND gate.
Patent KR-920006714-B1 (KR)
Title: Coagulant for water treatment and making method thereof
Inventor: KIM YONG-JIN
IPC: C02F1/52
Filed: 1990-04-19
Granted: 1992-08-17
Abstract: The  flocculant  for  treating  waste  water  and  sludge  is prepared by (A) slowly mixing inorganic compound  (alum  or  green vitriol), metal electrolytic material (iron salt,  zinc  salt.  or magnesium salt), and water, and (B) adding tannic  acid  to  above mixture, while mixing and agitating them. Tannic acid is  prepared from  persimmon,  acorn  or   other   agricultural   products   by extraction.  Produced  flocculant  can  effectively   settle   and separate impurities from waste water or sludge  and  so  can  give much purified water.
Patent KR-920004040-B1 (KR)
Title: Supporter for terminal and making method there
Inventor: KWAK DONG-UN
IPC: H05K7/00
Filed: 1990-06-09
Granted: 1992-05-22
Abstract: The method suitable for mass production of electric  terminal support frame (10), simplifies the process of fastening  ring-type projection (14) of the frame (10) with a metallic case (15)  using swaging of an ultrasonic welding machine. The  frame  comprises  a metallic case (15) having a hole (16), an  injection  molded  part (11) having the projection (14) and a rectangular  plate  (13),  a terminal (12) at the center of the part (11)  having  an  external terminal (17) and an internal terminal (18) forming a round groove (21) between two branch sections (19)(20).
Patent KR-0185195-B1 (KR)
Inventor: BUSHEY ROGER A
IPC: B23K35/36
Filed: 1990-09-12
Granted: 1999-04-01
Abstract: 본원 발명은 이음매가 있는 제1철금속관에 5 내지 30%의 심성분을 갖는 CO 2 가스차폐용접에 대한 금속심 용접봉에 대한 것으로서, 이 심은 용접봉중량에 대하여 세슘이 약 0.01% 내지 약 0.5%, 세슘/ 리튬, 소튬, 포타슘과 루비듐으로-이루어진 그룹으로 부터 선택된 기타 알카리금속이 중량비로 약 0.1 내지 3.0, 실리콘, 망간 그리고 임의로 티탄, 콜룸븀, 알루미늄, 닉켈, 크로뮴 및 코발트로 부터 선택된 합금원소 약 0.3% 내지 약 10%와, 보론 0.01% 이상과, 부수적인 불순물을 함유하는 적량의 철로 이루어진다. 
     이 용접봉은 CO 2 가스가 차폐된 용접공정시 교직류의 역극성 및 정극성이 사용되어 아아크를 안정하게 하고, 스패터수준을 감소시켜 고품질의 용접을 제공하게 된다.
Patent KR-920008629-B1 (KR)
Title: Compensation circuit stressing image
Inventor: KIM JONG-HUN
IPC: H04N1/409
Filed: 1990-09-27
Granted: 1992-10-02
Abstract: The circuit is for emphasising the image  configuration  only when the transfer level is small so  that  the  image  quality  is improved. The circuit comprises delay circuits (201-203)  delaying the brightness signal, a diffentiator  (203)  differentiating  the delayed signal two times to extract the configuration  signal  for the vertical direction, a limit value input tap (30) receiving the limited reference value, a configuration  controlled  value  input tap (20), a configuration compensator (213) controlling  the  gain as much as the gain control value, and an adder (212)  adding  the output of the third delay circuit  (211)  to  the  output  of  the configuration compensator.
Patent KR-970010956-B1 (KR)
Inventor: GOSYEKI GASMI
IPC: D05B47/04
Filed: 1990-10-18
Granted: 1997-07-05
Abstract: 내용없음.
Patent KR-940002647-B1 (KR)
Inventor: WOOTEN RICHARD R
IPC: A01K23/00
Filed: 1990-11-02
Granted: 1994-03-28
Abstract: 내용 없음.
Patent KR-920009242-B1 (KR)
Title: Air cushion device of in sole
Inventor: JONG MIN-U
IPC: A43B17/03
Filed: 1990-11-06
Granted: 1992-10-15
Abstract: In  producing  an  air  cushioned  sheet   for   insole   by heatpressing two synthetic resin film sheets cut  in  a  shape  of shoesole, the two sheets are joined with each other  to  have  air pockets (2a,2b,2c) respectively for the front  ball  portion,  the arch portion and the heel portion, the pockets communicating  with each other. The heel air pocket (2c) has underneath it an  elastic tube air pump (3) to pump air in through a tube (6) having  valves (5a and 5b) one for suction and the other  for  injection  of  the sucked air into the air pocket. The front air pocket (2a)  has  at its bottom a discharge valve (11) operating with the  body  weight on for closing and off for opening. The pump  also  operates  with the ON-OFF application of the body weight through the heel to  the air pocket.
Patent KR-940000834-B1 (KR)
Inventor: SAKAI GEIJI
IPC: G02B5/18
Filed: 1990-11-13
Granted: 1994-02-02
Abstract: 내용 없음.
Patent KR-0184858-B1 (KR)
Title: Polymyxin conjugates
Inventor: HANDLEY DEAN ALLEN
IPC: C07K1/02
Filed: 1990-11-14
Granted: 1999-05-01
Abstract: Water-soluble polymyxin-carrier conjugates such as polymyxin B-dextran conjugates are disclosed. They have a greater half-life in the bloodstream and are significantly more potent and less toxic than native polymyxins.
Patent KR-940000194-B1 (KR)
Title: Brake system for collision
Inventor: LEE KU-HO
IPC: B60T7/22
Filed: 1990-11-20
Granted: 1994-01-12
Abstract: Collision sensors (12) positioned on the rear bumper generate the collision signal that makes the solenoid (38) operate. The compressed air in a tank (9) is ushered into an air cylinder (7) to push a piston (31). A rotating link (35) rotates counter clockwise and pushes a push-rod (36) to give braking.